baber/WOPTO huggingface dataset:
Patent KR-20020013207-A (KR)
Title: Phosphate transporter cDNA from tobacco (Nicotiana tabacum L)
Inventor: BAEK SO HYEON
IPC: C12N15/29
Filed: 2000-08-11
Abstract: PURPOSE: A phosphate-transporter gene of Nicotiana tabacum L is provided, thereby improving the use and absorption of phosphate in plants. CONSTITUTION: The phosphate-transporter gene of Nicotiana tabacum L encodes a protein, phosphate-transporter, capable of transporting phosphate into a plant cell. The effects of phosphate-transporter gene of Nicotiana tabacum L is inspected by the steps of: preparing a primer for RT-PCR and amplifying mRNA to prepare cDNA of a potato; radioactive labeling the cDNA of a potato to isolate Ntpt1-1; subcloning Ntpt1-1 into pGEMT-Easy vector; sequencing the nucleotide sequence and amino acid sequence of Ntpt1-1; inserting NtPT1-1 into an expression vector p520 to prepare pYNtPT1-1; transforming yeast NS219 with pYNtPT1-1 and p520; and measuring the absorbency of the transformed NS219.
Patent KR-20020014509-A (KR)
Title: Image sensor having nonsymmetric spacer on each side wall of transfer transistor gate electrode and method for forming the same
Inventor: LEE WON HO
IPC: H04N5/369
Filed: 2000-08-18
Abstract: PURPOSE: An image sensor having an asymmetrical insulation layer spacer on the sidewall of a transfer transistor gate is provided to guarantee uniform capacitance in a photodiode region and to control dark current, by forming the first insulation layer spacer of a relatively broad width on a side surface of the transfer transistor gate which transfers optical charges in a photodiode to a signal process region such that the first insulation layer spacer overlaps the photodiode region. CONSTITUTION: An optical sensing unit is formed on a semiconductor substrate(30). A gate electrode(33) of a transfer transistor separated from the optical sensing unit is formed. A floating diffusion region(38) is formed in the semiconductor substrate at one end of the gate electrode. The first insulation layer spacer is formed on one side surface of the gate electrode, and a part of the first insulation layer spacer overlaps a part of the optical sensing unit. The second insulation layer spacer of which the width is smaller than that of the first insulation layer spacer is formed on the other side surface of the gate electrode, and a part of the second insulation layer spacer overlaps a part of the floating diffusion region.
Patent KR-20020015730-A (KR)
Title: Transmission Method for Uplink Synchronous Transmission Scheme in Wideband Coded Multiple Access
Inventor: RYU DEOK IN
IPC: H04B7/26
Filed: 2000-08-23
Abstract: PURPOSE: A signal transmission method in a WCDMA(Wideband CDMA) USTS(Uplink Synchronous Transmission Scheme) is provided to maximize the number of mobile terminals for one OVSF(Orthogonal Variable Spreading Factor) code tree. CONSTITUTION: In transmitting the first signal and the second signal, a CDMA terminal channelizes the first signal using one among OVSF codes as a channel code. The CDMA terminal channelizes the second signal using one among the channel codes of the same branch as the OVSF code used for the first signal. The CDMA terminal scrambles and transmits the first signal and the second signal using one scrambling code.
Patent KR-20020017353-A (KR)
Title: Drive unit
Inventor: AKATA HIROMICHI
IPC: H02K9/14
Filed: 2000-08-30
Abstract: PURPOSE: A driving apparatus is provided to improve the cooling efficiency of a motor by using a lubricating oil as a refrigerant. CONSTITUTION: A second refrigerant circuit(F) different to a first refrigerant circuit(L) is provided. The second refrigerant circuit(F) has a heat exchanging unit(C) of the first refrigerant circuit(L). An inverter(U) controls a motor(M). The second refrigerant circuit(F) has a cooling unit(H) for cooling the inverter(U). A driving apparatus case(10) includes a wall for adhering the inverter thereto. A flowing path of a second refrigerant is formed between the wall and the first refrigerant circuit(L). A generator(G) and the first refrigerant circuit(L) for cooling the generator(G) are provided within the driving apparatus case(10).
Patent KR-20020022245-A (KR)
Title: Prescaler of Phase Locked Loop
Inventor: KIM DAE GI
IPC: H03K21/00
Filed: 2000-09-19
Abstract: PURPOSE: A prescaler of a phase-locked loop is provided to reduce a power consumption. CONSTITUTION: A first D flip-flop(21) receives a first signal through a data input terminal and outputs a third signal through a non-inverting output terminal according to an external clock signal. A second D flip-flop(22) receives the third signal through a data input terminal and outputs the first signal through a non-inverting output terminal according to an external clock signal. The second D flip-flop(22) receives a fourth signal through an inverting data input terminal and outputs a second signal through an inverting output terminal. A control logic(23) selectively switches a current output 4/5 division signal to the first signal, the second signal, the third signal, or the fourth signal according to an external division selecting signal and the current output 4/5 division signal.
Patent KR-20020022316-A (KR)
Inventor: MUN SEONG HAK
IPC: G09G3/296
Filed: 2000-09-19
Abstract: PURPOSE: A plasma display panel and a method for driving the same are provided to minimize power consumption and enhance luminance and discharge efficiency by improving a structure of the plasma display panel. CONSTITUTION: Address electrode lines(X1-Xn) of n number are formed on a lower substrate. A multitude of scanning/sustain electrode line(Y1-Ym) and a multitude of common electrode line(Z1-Zm) are formed on an upper substrate. A priming/erase electrode(P/E1-P/Em) is formed between the scanning/sustain electrode lines(Y1-Ym) and the common electrode lines(Z1-Zm). A discharge cell(40) is located on a crossing portion among the scanning/sustain electrode lines(Y1-Ym), the common electrode lines(Z1-Zm), the priming/erase electrode(P/E1-P/Em), and the address electrode lines(X1-Xn). The scanning/sustain electrode lines(Y1-Ym) is located opposite to the common electrode lines(Z1-Zm).
Patent KR-20010050791-A (KR)
Inventor: KRISHNAN SIVARAM
IPC: G06F9/32
Filed: 2000-09-30
Abstract: PURPOSE: A system and method for reducing latencies associated with branch instructions is provided to shorten and remove access latency, to reduce a code size, and to increase an execution speed by providing an improved branching operation instruction format which is realized by a pipeline-constituted processor. CONSTITUTION: Branch operations are divided into two parts, with a branch control(prepare to branch) preceding a branch instruction in the instruction stream, so that a pipeline in the computing system can be set up in advance to load appropriate target instructions. Therefore, instruction flow can be easily re-directed if the branch instruction is accurately predicted. Predictions on the branch condition are used to speculatively fetch and load instructions as needed. In most cases, branch execution penalties caused by target address calculation latencies, instruction cache latencies and mis-predictions, can be significantly reduced.
Patent KR-20010039966-A (KR)
Inventor: DEMI YOSHIKAZU
IPC: H01J29/07
Filed: 2000-09-30
Abstract: PURPOSE: To provide a simple color cathode ray tube which is capable of damping vibration of a shadow mask by a simple structure. CONSTITUTION: A vibration damper 11 that is not secured to a shadow mask 5 is mounted to the shadow mask 5 in a movable state has notches 15 and is bent at the notches 15 to form a frame shape.
Patent KR-20020026655-A (KR)
Title: Cathode active material and lithium secondary battery employing the same
Inventor: CHOI CHEOL
IPC: H01M4/48
Filed: 2000-10-02
Abstract: PURPOSE: A cathode active material and a lithium secondary battery employing the active material are provided, wherein the active material is improved in the cycle characteristics and storage stability at a high temperature, inhibits the irreversible loss and the overcharge and is made at a low cost. CONSTITUTION: The cathode active material comprises 30-90 wt% of a multiple-doped lithium nickel cobalt oxide represented by the formula 1: LixNiyCozMnO2; and 10-70 wt% of a lithium manganese oxide represented by the formula 2: LiaMn2-bM1bO4. In the formula 1, M is at least two selected from the group consisting of Fe, Ga, Ge, Al, Ti, V, Cu, Zn, Mn, Si, P, Nb, Ta, Zr, Zn, Sn, Sb, Pt, In, Ag, Au, Bi, Pd and W; x is 0.5-1; y is 0.65-0.90; z is 0.05-0.30; and n is 0.05-0.225. In the formula 2, a is 0.98-1.02; b is 0-0.2; and M1 is at least one selected from the group consisting of Co, Cr and Ti.
Patent KR-20010040051-A (KR)
Title: Photosensitive Resin Composition
Inventor: KOBAYASHI EIITSI
IPC: G03F7/029
Filed: 2000-10-11
Abstract: PURPOSE: To obtain a radiation sensitive resin composition effectively sensitive to various radiations, having high sensitivity, also having satisfactory resolution and focus latitude in various patterns including dense lines, isolated lines and contact holes, particularly in a line pattern and capable of forming a minute pattern with low surface roughness. CONSTITUTION: The radiation sensitive resin composition contains (A) an onium salt compound of an aromatic sulfonic acid consisting of a 2,4- difluorobenzenesulfonic acid anion, a 4-trifluoromethylbenzenesulfonic acid anion or a 2-trifluoromethylbenzenesulfonic acid anion and an onium cation of sulfur or iodine and (B) a copolymer typified by a 4-hydroxystyrene/4-t-butoxystyrene copolymer or a 4-hydroxystyrene/4-(1'-ethoxyethoxy)styrene copolymer.
Patent KR-20020030514-A (KR)
Title: Method for providing construction information and implementing the database of construction information by cyber building design competition
Inventor: LEE JONG SUK
IPC: G06F17/00
Filed: 2000-10-18
Abstract: PURPOSE: A method for providing the architecture information and a method for constructing an architecture information database by a building design game are provided to provide the detail architecture information for respective components of building by providing the interior/exterior configuration with the 2 or 3 dimensional image. CONSTITUTION: The architecture information providing method comprises steps of a user selecting a stored building sample image(201), providing the exterior figure and architecture information corresponding to the selected building sample image(202), and providing the interior of selected building with the image according to the user's request(203) and the architecture information for interior component selected by the user to the user(204). The architecture information constructing method comprises steps of providing the design and model to the jurors by receiving the design and model for a building from the participants of cyber architecture design game, deciding a rank by receiving the examining information from the jurors, and storing the design and model of participants in a specific ranking range.
Patent KR-20020031203-A (KR)
Title: The method of fabricating poly-Si thin film transistor
Inventor: HAN MIN GU
IPC: H01L21/335
Filed: 2000-10-23
Abstract: PURPOSE: A method for fabricating a TFT(Thin Film Transistor) is provided to improve an electric characteristic of the TFT by using a PSG(Phospho-Silicate Glass) layer and a BSG(Boro-Silicate Glass) layer as a doping material. CONSTITUTION: A gate electrode is formed on a predetermined position of a substrate(100). An insulating layer and an amorphous silicon are deposited continuously thereon. A dehydrogenation process is performed in a chamber. A PSG layer is formed on a surface of the amorphous silicon layer by reacting PH3 and SiH4 with the substrate(100). Dopant ions of the PSG layer are diffused by using an excimer laser. A semiconductor layer including an active layer and an ohmic contact layer is formed on the gate electrode by patterning the semiconductor layer. A source electrode(160) and a drain electrode(162) are formed on the substrate(100). A protective layer(163) is formed on the substrate(100). A drain contact hole(165) is formed on the drain electrode(162). A pixel electrode(167) is formed by depositing and patterning a transparent conductive material layer.
Patent KR-20010040200-A (KR)
Title: Control device for a vehicular occupant restraint system
Inventor: SKOFLJANEC ROBERT
IPC: B60R21/01
Filed: 2000-10-27
Abstract: PURPOSE: A control device for restraining system for a vehicle occupant is provided having a mechanical advantage and cost advantage of plastic planning. CONSTITUTION: A control device comprises a housing having a metal base plate(10), a plastic body(12), a circuit substrate, and an electronic module including an acceleration sensor. The housing is formed as a composite body of the plastic body(12) and the metal base plate(10). At least a part of the metal base plate(10) is buried in a molded lower wall.
Patent KR-20020034757-A (KR)
Title: A sugar and the sugar's manufacture method for a spun sugar
Inventor: PARK JAE TAE
IPC: A23G3/00
Filed: 2000-11-03
Abstract: PURPOSE: A sugar for candy fluff and a producing method thereof are provided, thereby various colored candy fluff can be easily produced. CONSTITUTION: The method for producing the sugar for candy fluff comprises the steps of: purifying and agitating sugar for 5 minutes to prepare raw material for candy fluff; adding a coloring agent into a mixture of starch syrup, white sugar, a coating agent, a brightener, gelatin, and glucose to produce a sugar syrup; adding the sugar syrup into the raw material and agitating the mixture at 30 to 40 deg.C for at least 20 minutes; drying the sugar syrup coated sugar at 40 to 50 deg.C for 30 minutes to produce sugar particles, in which the flavor powder is optionally added between the sugar syrup coating step and the drying step; or the flavor solution may be added after the sugar particle forming step.
Patent KR-20010008091-A (KR)
Inventor: HONG SUN JWA
Filed: 2000-11-08
Abstract: PURPOSE: An advertisement service unified with internet calendar's personal schedule management is provided to enable one-to-one advertisement service and to facilitate the information transmission from a company to a consumer by supplying an automated advertisement service that transmits advertisements to the consumers through an internet calendar CONSTITUTION: A user connects to the internet(502) and successfully logs in(503). An advertisement category request, which has been created by the user, is searched(504). The advertisement categories are searched in an advertisement DB that has been provided by the advertisers(506). The advertisements in the categories that have been selected by the user is displayed on an internet calendar(508).
Patent KR-20020037405-A (KR)
Title: Mobile IP system and the routing method thereof
Inventor: OH SEOK SANG
IPC: H04L29/06
Filed: 2000-11-14
Abstract: PURPOSE: A mobile Internet protocol system and a method for routing the same are provided to transmit a packet stably by preventing the packet from being lost at moving an MN(Mobile Node) to other FA(Foreign Agent) when a packet is transmitted using a mobile IP. CONSTITUTION: In case that an MN is not moved to an FA1, a packet toward the MN from a host and a host agent is transmitted to an HA(Home Agent) which was advertised for an access right to the MN(S1). The HA which received the packet is transmitted to an FA1 which was registered as the MN is existed in an HA tunnelling method(S2). The FA1 which received the packet stores the received packet in an FA1 buffer and transmits the packet to the MN. If the packet is transmitted normally, the FA1 deletes the packet stored in the FA1 buffer. In case that the MN is moved from the FA1 to the FA2, a packet toward the MN is transmitted to an HA which was advertised for an access right to the MN(S1). The HA which received the packet is transmitted to an FA1 which was registered as the MN is existed in an HA tunnelling method(S2). If the MN is moved from the FA1 to the FA2(S3), the FA1 which received the packet stores the received packet in an FA1 buffer and transmits the packet to the MN(S3). Packets being transmitted continuously are stored in the FA1 buffer. The MN which was moved to the FA2 transmits a notification message to the FA1, and performs a registration to the HA(S4). The FA1 which received the notification message transmits packets stored in the FA1 buffer to the FA2 in an FA tunnelling method(S5).
Patent KR-20020038158-A (KR)
Title: Cyclon Separating Device for Hopper Loader
Inventor: SHIN JUNG WONG
IPC: B29C45/18
Filed: 2000-11-16
Abstract: PURPOSE: A cyclone separating apparatus of a hopper loader is provided to improve the filtering function of the hopper loader by accurately filtering and collecting minute particles regardless of the sorts of the particles. CONSTITUTION: A cover(10) has a cylindrical shape on which an air passage(11) is formed. The air passage(11) is communicated with a raw material sucking device(2). Air filtered through a filtering device(30) passes through the air passage(11) and moves towards the raw material sucking device(2). A sealing packing(12) is inserted into a coupling slot(13) formed at a lower end of the cover(10). Accordingly, the coupling slot(13) makes contact with a raw material supplying container(20) through the sealing packing(12), so the raw material supplying container(20) is maintained in a vacuum state. A supporting protrusion is formed at an upper portion of the raw material supplying container(20).
Patent KR-20010067002-A (KR)
Inventor: KIM CHAN HO
IPC: A23L2/38
Filed: 2000-11-17
Abstract: PURPOSE: Provided is a drink having a hangover cure effect, which protects stomach, strengthens liver and comforts intestines by adding herbal medicines to the drink. CONSTITUTION: Each 20-40wt.% of Imperata Cylindrica Beauv and Morus alba L., and each 5-15wt.% of Cuscuta chinensis Lmak, Pueraria thunbergiana Benth., Atractylodes lancea, Rubus Coreanus Miq., Citrus unshiu Marcor, Duchesnea indica Focke, and Sonchus Olearaceus L. are mixed, and then water as 8 times as the weight of the herbal medicines is added. The mixture of the herbal medicines and water is sealed and heated to keep the internal temperature in a container as 70-85deg.C. The heating temperature is lowered for the pressure in the container to be 1atm when the pressure reaches 2atm. The heating process is repeated twice. When finishing the heating process, the mixture in the container is filtered and extracted to manufacture a drink having a hangover cure effect.
Patent KR-20020040202-A (KR)
Title: Shock absorber
Inventor: LEE HAE WON
IPC: F16F9/02
Filed: 2000-11-24
Abstract: PURPOSE: A gas spring is provided to prevent noise and lowering of endurance by relieving impact in bumping a piston into a stopper at the maximum extension of the piston rod. CONSTITUTION: A gas spring is composed of a cylinder(21), a piston(23) reciprocating linearly in the cylinder to divide the cylinder into a compression chamber and the tension chamber, and a stopper(24) restricting the moving distance of the piston. A through hole(31) is formed in a piston rod(25) to connect the compression chamber and the tension chamber. A pin of an impact absorbing member(32) is combined with the through hole. A ring shaped member is installed around the impact absorbing member, and biased elastically with a spring. A round fitting groove is formed in the cylinder, and combined with the ring shaped member of the impact absorbing member in extending the piston rod to separate the pin from the through hole. Noise is reduced with relieving impact in bumping the piston into the stopper in extending the piston rod.
Patent KR-20020042228-A (KR)
Title: Formation system and method for Sr-Ta-O thin films
Inventor: CHO GYEONG IK
IPC: C23C16/455
Filed: 2000-11-30
Abstract: PURPOSE: A formation method of a Sr-Ta-O thin film is provided to improve an electrical characteristic by forming a Sr-Ta-O thin film having a high dielectric constant and a low current leakage through an atomic vaporization using plasma. CONSTITUTION: A thermal treatment is performed at the temperature of 155 - 165 deg.C, after locating a substrate to a reactive chamber(119). Then, a source having a strontium tantalum ethoxide is injected to the reactive chamber(119) by a carrier gas. An evaporated source in the carrier gas is carried to the outer of the reactive chamber(119) by an Ar gas. A plasma is formed by injecting an oxygen into the reactive chamber(119). Then, the oxygen plasma is carried to the outer of the reactive chamber(119) using the Ar gas.
Patent KR-20020043707-A (KR)
Title: Apparatus of oil ring
Inventor: KIM GYU WAN
IPC: F02F5/00
Filed: 2000-12-04
Abstract: PURPOSE: Structure of an oil ring is provided to prevent the sticking of upper and lower side rails between a spacer and a piston by covering a support portion and to improve oil control function by restricting the movement of the upper and lower side rails. CONSTITUTION: Upper and lower side rails(5,6) are installed in the upper and lower portions of a ring recess(3) formed on the outer face of a piston(2). A spacer having a support piece(7) to support the side rails is formed between the upper and lower side rails. A support portion(10) inserted to the recessed portion of the spacer is formed on the upper and lower walls of the ring recess. A rubber ring is combined to the upper and lower walls of the ring recess to cover the support portion. The rubber ring prevents the interference between the support portion and the support piece of the spacer. The side rails contact the upper face of the support portion, but are not stuck between the spacer and the ring recess.
Patent KR-20020043852-A (KR)
Inventor: HWANG IN YEONG
IPC: F25D11/00
Filed: 2000-12-04
Abstract: PURPOSE: A vacuum refrigerator is provided to prevent oxidation of stored food by discharging air to keep a food storage chamber in vacuum. CONSTITUTION: A vacuum refrigerator includes a vacuum chamber(30); a vacuum pump(40); and a control device. The vacuum chamber is placed on a cold air passage(1) and has a space part to place food therein. The vacuum pump discharges air in the vacuum chamber. The control device controls the vacuum pump to keep vacuum of the vacuum chamber fixed. The control device includes a low pressure recognizing pressure switch(51); and a high pressure recognizing pressure switch(52). The low pressure recognizing pressure switch stops the vacuum pump when vacuum in the vacuum chamber is lower than preset minimum pressure. The high pressure recognizing pressure switch drives the vacuum pump when vacuum in the vacuum chamber is higher than preset maximum pressure.
Patent KR-20020045450-A (KR)
Inventor: KIM CHAE SEONG
IPC: H01L27/14
Filed: 2000-12-11
Abstract: PURPOSE: A CMOS(Complementary Metal Oxide Semiconductor) image sensor is provided to improve an operational speed by performing a self alignment silicide processing. CONSTITUTION: A CMOS image sensor comprises a buried photodiode(BPD), a CMOS transistor electrically connected with the buried photodiode(BPD), silicide layers(25) formed on the edge portion of the buried photodiode(BPD) except for the center portion, gate electrodes(16) of the CMOS, and surfaces of diffusion regions implanted with heavily doped dopants, and a sacrificial pattern(200) made of an oxide formed in the center portion of the buried photodiode(BPD) and on a field oxide(14). At this point, the gate electrodes(16) are formed with gate oxides(15) and spacers(21).